3921103132 has 6 divisors (see below), whose sum is σ = 6861930488. Its totient is φ = 1960551564.

The previous prime is 3921103129. The next prime is 3921103133. The reversal of 3921103132 is 2313011293.

It is a junction number, because it is equal to n+sod(n) for n = 3921103097 and 3921103106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3921103133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490137888 + ... + 490137895.

Almost surely, 2^3921103132 is an apocalyptic number.

It is an amenable number.

3921103132 is a deficient number, since it is larger than the sum of its proper divisors (2940827356).

3921103132 is a wasteful number, since it uses less digits than its factorization.

3921103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980275787 (or 980275785 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3921103132 is about 62618.7123150900. The cubic root of 3921103132 is about 1576.8949235202.

The spelling of 3921103132 in words is "three billion, nine hundred twenty-one million, one hundred three thousand, one hundred thirty-two".